package HomeWork;

public class Double {
    public static void main(String[] args) {
        double a=1.1234;
        double b=3;


        double aa=4,bb=3.9;
        System.out.println(aa-bb);
        double cc=9.8,dd=10;
        System.out.println(cc-dd);
        double ee=10,ff=1.5;
        System.out.println(ee-ff);
    }
}
